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Changes Around Us. — Science STD 8 — Question

Tamilnadu BoardEnglish MediumSTD 8ScienceChanges Around Us.2 Marks
Question
Name the nitrate which does not produce brown gas on heating?
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Answer

  1. The nitrates of alkali metals do not produce reddish brown nitrogen dioxide on heating.
  2. The most common ones are sodium nitrate and potassium nitrate.

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